ANSWER 13
(b) Inventory turnover rate generally describes the efficiency of a pharmacy. It is generally calculated by dividing the cost of the goods sold by the average of beginning and ending inventory.

ANSWER 14
(c) The molecular geometry of the Methane is tetrahedral. Below are examples of molecules with their possible geometry.

Name Geometry

BeCl2 Linear
BF3 Trigonal planar
SO2 Angular
CH4 Tetrahedral
NH3 Trigonal Pyramidal
PCl543 5 Trigonal
Bipyradimal

ANSWER 15
(b) Sublimation.

ANSWER 16
(a) Estrogen deficiency is the major cause for hot flashes.

ANSWER 17
(a) The prostate gland is located below the bladder in men. It surrounds the urethra, which is a tube that drains urine from the bladder. Due to enlargement and tightening of muscles of the prostate gland, pressure is exerted on the urethra. The squeezing of the urethra results in slow flow of the urine from the bladder; which apparently causes the symptoms of BPH.

Symptoms of BPH:

* a weak or interrupted stream when urinating
* a feeling that you cannot empty your bladder completely
* a feeling of delay when you start to urinate
* a need to urinate often, especially at night
* a feeling that you must urinate right away

ANSWER 18
(b) Imipramine is TCA mainly indicated for the treatment of nocturial enuresis. The M/A of TCA in the treatment of nocturial enuresis has been questioned. Desmopressin (Vasopressin) is a synthetic analog of endogenous human antidiuretic hormone also indicated for the treatment of nocturial enuresis.

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